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They go faster through the inner core than the liquid outer core.
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What characteristic of seismic waves tells you that the composition of earth is solid?
The behavior of seismic waves, such as the way they change speed and direction as they pass through Earth's layers, indicates that the composition of Earth is solid. This is because seismic waves travel differently through solid materials compared to liquid or gaseous ones, allowing scientists to infer that Earth's interior must be solid.
Which seismic body wave can penetrate the Earth's core?
P waves are seismic body waves that can penetrate the Earth's core. They are the fastest seismic waves and can travel through both solid and liquid materials, allowing them to pass through the Earth's core.
Earth's core is inferred to be solid based on the analysis of?
Earth's core is inferred to be solid based on the analysis of seismic waves. S-waves do not pass through the core, indicating a solid inner core. Additionally, the behavior of P-waves in the core also supports the existence of a solid inner core.
What evidence has led to the interference that solid and liquid zones exist within earth?
Evidence such as seismic waves and the behavior of earthquake waves suggest that there are solid and liquid zones within Earth. Seismic waves change speed and direction when passing through different layers of the Earth, indicating varying compositions. Additionally, the way seismic waves are reflected and refracted also points to the existence of distinct solid and liquid layers within the Earth.
What is the medium of seismic waves?
Seismic waves travel through the Earth's interior as a form of mechanical energy. They can travel through solid rock, liquid magma, and other materials found beneath the Earth's surface.
Does seismic waves last longer on the earth or moon?
Seismic waves travel faster and last longer on the Moon compared to Earth due to the Moon's solid nature and lack of liquid outer core, which dampens and disperses seismic energy. This allows seismic waves on the Moon to propagate further without being absorbed or scattered as much as on Earth.
Seismic waves travel through Earth's layers at different speeds depending on the what?
Seismic waves travel through Earth's layers at different speeds depending on the density and composition of the materials they encounter. For example, seismic waves travel faster through solid rock than through molten magma or liquid layers. This variation in speed helps scientists to study and understand the internal structure of the Earth.
What does seismic?
(not seismic, seismic wave)Seismic waves are waves of energy that travel through the earth.
What leads scientists to believe that earth's inner core is a solid?
Scientists believe Earth's inner core is solid because of seismic waves from earthquakes that travel through the core, the behavior of seismic waves, and the way in which they are reflected or refracted. This information suggests that the inner core behaves more like a solid than a liquid. Additionally, studies of the Earth's magnetic field and the behavior of seismic shear waves also support the idea of a solid inner core.
What evidence did scientists use to figure out Earths inner core is solid?
Scientists use the difference in density between the inner and outer core as evidence that the inner core is solid. This was proven using seismic waves traveling through the earth.
How does earths solid inner core affect seismic waves?
They go faster through the inner core than the liquid outer core.
How do seismic waves move through earth?
How do scientists use seismic waves to study the Earth
